2003132312 has 32 divisors (see below), whose sum is σ = 3888032400. Its totient is φ = 966370944.

The previous prime is 2003132311. The next prime is 2003132333. The reversal of 2003132312 is 2132313002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003132311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 658058 + ... + 661094.

Almost surely, 2^2003132312 is an apocalyptic number.

It is an amenable number.

2003132312 is a deficient number, since it is larger than the sum of its proper divisors (1884900088).

2003132312 is a wasteful number, since it uses less digits than its factorization.

2003132312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5915 (or 5911 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2003132312 is about 44756.3661616982. The cubic root of 2003132312 is about 1260.5784511205.

Adding to 2003132312 its reverse (2132313002), we get a palindrome (4135445314).

The spelling of 2003132312 in words is "two billion, three million, one hundred thirty-two thousand, three hundred twelve".